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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Cornwall, VT
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
27°
18
29°
19
30°
20
25°
21
15°
22
19°
23
18°
24
19°
25
19°
26
21°
27
22°
28
23°
29
22°
30
22°
31
22°
Forecast
Sunday, May 17, 2026
Day
27°
Feels 27
Wind
19 km/h SW
Gust
41 km/h
Humidity
37%
P.O.P
40%
Rain
~1 mm
Night
12°
Feels 12
Wind
18 km/h N
Gust
27 km/h
Humidity
77%
P.O.P
30%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
12 Days
Rain amount
83.2mm
Snow amount
0.1cm